NGC 3489

Combination of 5, 3 minute images unfiltered.
SBIG STL-1001E CCD. 20" f/6.8 Dall-Kirkham cassegrain telescope at prime focus.

NGC 3489 is a bright S0 spiral galaxy in Leo. The small patch to the right (east) is the 17.0 magnitude galaxy, PGC 87258.